WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, UK G1 1XL.
Chem Commun (Camb). 2009 Oct 21(39):5835-7. doi: 10.1039/b908722b. Epub 2009 Aug 6.
'Conventional' (-)-sparteine adducts of lithium and sodium 1,1,1,3,3,3-hexamethyldisilazide (HMDS) were prepared and characterised, along with an unexpected and 'unconventional' hydroxyl-incorporated sodium sodiate, (-)-sparteine x Na(mu-HMDS)Na x (-)-sparteineNa(4)(mu-HMDS)(4)(OH)--the complex anion of which is the first inverse crown ether anion.
'常规'(-)-普拉司丁与锂和钠 1,1,1,3,3,3-六甲基二硅氮烷(HMDS)的加合物被制备和表征,同时还得到了一种意外的、'非常规的'含有羟基的钠合化合物,(-)-普拉司丁 x Na(μ-HMDS)Na x (-)-普拉司丁[Na(4)(μ-HMDS)(4)(OH)]--该配合物阴离子是第一个反向冠醚阴离子。